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BMW Performance Chips & Software for BMW F86 X6 M S63 4.4L

Performance tuning for your BMW gives it more efficient and effective ECU mapping which favor power delivery over comfort. BMW tuning legend Jim Conforti produces incredible software tunes for nearly every model to give drivers a noticeable upgrade in their car's capabilities. The Turner Chips, Shark Injectors, Sprint Boosters, and Burger Motorsports tuning software and handheld devices are all right here for you to give your BMW the engine management change it deserves.

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Motiv ReFlex+ Control Unit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:29101684

Part#: 900.1001

In Stock

$ 729.00 USD

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$ 729.00 USD

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The motive ReFlex+ Control Unit is an advanced I/O integration module that allows precise control of aftermarket components and sends data to the factory DME (ECU) via CANbus communication, expanding performance tuning capabilities. This control unit allows for precise control of fuel pumps, methanol injection kits, nitrous kits, boost controllers, relay triggers, port injection systems, flex fuel systems, and more. Supporting sequential port injection for up to eight injectors and real-time monitoring of injectors, this unit is a great choice for precise control of fuel delivery to your engine.

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RaceChip XLR Throttle Controller With App Control - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4126650

Part#: 999981

Special Order: No Guaranteed ETA

Sale - Save 10% $ 299.00

This product was last offered at the strikethrough price on
07-01-2026

$ 269.10 USD

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Sale - Save 10%

$ 299.00

This product was last offered at the strikethrough price on
07-01-2026

$ 269.10 USD

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RaceChip developed the new XLR to increase responsiveness on the road. Their innovative throttle tuning system lets you tune your engine’s reactions to your taste – choose from 7 separate stages (Eco+, Eco, Neutral, Sport, Sport+, Race, and Race+). Your engine’s performance isn’t affected by RaceChip XLR, but you can access it more immediately and directly. Experience significantly sharper responses for yourself – no waiting for the message to get through or frustrating “pauses for thought”. And the best thing: installation is simple and requires no specialist knowledge. Try it now! The Brainbox: The Brainbox is the nerve center of XLR and controls the processes needed to optimize throttle response. The Brainbox’s compact size (ca. 70 x 80 mm) allows it to be fitted easily in the footwell of your vehicle. As it is so flat, it does not restrict the driver’s legroom at all. It can be fixed almost anywhere in the footwell, for example in existing slots or vents. The Controller: The XLR Controller allows you to choose between 7 stages: Eco+, Eco, Neutral, Sport, Sport+, Race and Race+. Each stage sharpens your car’s throttle response a little more, until in Race+ it’s like a thoroughbred sports car. You can mount the Controller anywhere in the car so that it’s in the right place for how you want to use it. The size and design mean it fits right in with the rest of the interior and the other control elements. App Control: RaceChip is the first company to offer throttle tuning together with app control. The combination gives you the easiest ever way of controlling your vehicle’s throttle response. RaceChip XLR connects directly with the RaceChip app on your smartphone via Bluetooth. If you already have a RaceChip chip tuning module in your car, XLR is the perfect add-on, and using them together is even easier – you can control both modules from the driver’s smartphone using the same app.

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RaceChip XLR5 - BMW & MINI Cooper

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:38688929

Part#: 999982BMW

Special Order: No Guaranteed ETA

Sale - Save 10% $ 259.00

This product was last offered at the strikethrough price on
07-01-2026

$ 233.10 USD

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Sale - Save 10%

$ 259.00

This product was last offered at the strikethrough price on
07-01-2026

$ 233.10 USD

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With the RaceChip XLR5, you can easily tune your car's throttle response via app to your taste – from a comfortable sedan to a racy sports car. That makes it the perfect add-on to our chip tuning boxes.

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ReFlex+ Install Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:29267513

Part#: 400.1001

In Stock

$ 15.00 USD

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$ 15.00 USD

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ReFlex Lite: Advanced Sequential Injector Controller - V8

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T#:29234300

Part#: 910.1012

Ships in 4 Business Days

$ 499.00 USD

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$ 499.00 USD

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The ReFlex LITE is a simple yet elegant fueling solution for direct injected vehicles that need to add more fuel by installing a port injection system to keep up with their modifications to the vehicle. Using the same precise form of sequential fuel injection as the ReFlex+, the ReFlex LITE brings a more affordable fuel controller without the additional features of the ReFlex+. Sequential port fuel injection for v-8 engines Firmware and maps are available for multiple vehicles FREE on our website High resolution calibration tables 24x24 cell RPM vs MAP 0-48psi MAP pressure range 250RPM increments up to 8500RPM High resolution datalogging Fault detection status available to monitor in TunerPRO RT Compact in size Universal fitment Simple installation Please Note: The ReFlex LITE does NOT have the ability to analyze and transmit ethanol content to an ECU.

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BMW Performance Chips & Software for BMW F86 X6 M S63 4.4L

Sub-Categories

Motiv ReFlex+ Control Unit

RaceChip XLR Throttle Controller With App Control - BMW

RaceChip XLR5 - BMW & MINI Cooper

ReFlex+ Install Kit

ReFlex Lite: Advanced Sequential Injector Controller - V8

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